Find the exact solutions to the quadratic equation, using a method of your choice.x2 + 2x - 8 = 0
A. -4, 2
B. 4, 2
C. 4, -2
D. -4, 1
Answer: A
Mathematics
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Write the system of equations that corresponds to the augmented matrix.
A. x = 0 y = 0 z = 0 B. x = 4 y = 8 z = -4 C. x = 2 y = 4 z = -2 D. x = -2 y = -4 z = -4
Mathematics
Perform the indicated operation.
÷ 
A. 
B. 
C. 
D. 
Mathematics
Provide an appropriate response.Add: 528 + 304 + 792
A. 1,614 B. 1,624 C. 1,514 D. 1,524 E. none of the above
Mathematics
Simplify.6.92 × [(7 - 3.6) ÷ 0.04 + 0.8]
A. 4084.938 B. 40,849.38 C. 40,863.94 D. 4091.944
Mathematics